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| author | Thomas Bushnell, BSG <thomas@gnu.org> | 1996-09-06 00:08:55 +0000 |
|---|---|---|
| committer | Thomas Bushnell, BSG <thomas@gnu.org> | 1996-09-06 00:08:55 +0000 |
| commit | acf51e02617b9b8da57b0ee982f96080ee954a38 (patch) | |
| tree | a656620596b189465593e06b89fb31478dbcf2f3 /gmon/gmon.c | |
| parent | 57ba7bb47152ed3e50805db2bca137cb866a9a71 (diff) | |
| download | glibc-acf51e02617b9b8da57b0ee982f96080ee954a38.zip glibc-acf51e02617b9b8da57b0ee982f96080ee954a38.tar.gz glibc-acf51e02617b9b8da57b0ee982f96080ee954a38.tar.bz2 | |
*** empty log message ***cvs/libc-960906
Thu Sep 5 13:18:25 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/i386/init-first.c (__libc_argc, __libc_argv):
New variables.
(init1): Initialize them.
* hurd/hurdinit.c (_hurd_setproc): Now that happens to be
available, pass __libc_argv in call to __proc_set_arg_locations.
* gmon/gmon.c (write_hist): Call __profile_frequency instead of
hertz.
(hertz): Delete function.
* gmon/Makefile (routines): Add `prof-freq'.
* sysdeps/generic/prof-freq.c: New file.
* sysdeps/mach/hurd/prof-freq.c: New (stubby) file.
* sysdeps/mach/hurd/profil.c (profile_tick): New variable.
(update_waiter): Store frequency in profile_tick.
(__profile_frequency): New function.
* sysdeps/mach/hurd/sendto.c (sendto): Use prototype definition
syntax.
* Rules (generated): Restore reference to $(generated).
* mach/Machrules (mig.uh, mig.__h): Don't include $(user-MIGFLAGS)
here.
* malloc/free.c (free): __lib_malloc_lock -> __libc_malloc_lock.
* malloc/free.c: Provide extern decl of __libc_malloc_lock.
* malloc/realloc.c: Likewise.
* malloc/malloc-find.c: Likewise.
* malloc/malloc-size.c: Likewise.
* malloc/malloc-walk.c: Likewise.
* malloc/memalign.c: Likewise.
* mach/Machrules (mig.uh, mig.__h): Include $(user-MIGFLAGS) and
Diffstat (limited to 'gmon/gmon.c')
| -rw-r--r-- | gmon/gmon.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/gmon/gmon.c b/gmon/gmon.c index a356c4c..a450d11 100644 --- a/gmon/gmon.c +++ b/gmon/gmon.c @@ -58,27 +58,6 @@ static int s_scale; #define ERR(s) write(2, s, sizeof(s) - 1) /* - * Discover the tick frequency of the machine if something goes wrong, - * we return 0, an impossible hertz. - */ -static int -DEFUN_VOID(hertz) -{ - struct itimerval tim; - - tim.it_interval.tv_sec = 0; - tim.it_interval.tv_usec = 1; - tim.it_value.tv_sec = 0; - tim.it_value.tv_usec = 0; - setitimer(ITIMER_REAL, &tim, 0); - setitimer(ITIMER_REAL, 0, &tim); - if (tim.it_interval.tv_usec < 2) - return 0; - return (1000000 / tim.it_interval.tv_usec); -} - - -/* * Control profiling * profiling is what mcount checks to see if * all the data structures are ready. @@ -183,7 +162,7 @@ DEFUN(write_hist, (fd), int fd) if (_gmonparam.kcountsize > 0) { size = _gmonparam.kcountsize / sizeof(HISTCOUNTER); - rate = hertz(); + rate = __profile_frequency(); bcopy(&_gmonparam.lowpc, &thdr.low_pc, sizeof(thdr.low_pc)); bcopy(&_gmonparam.highpc, &thdr.high_pc, sizeof(thdr.high_pc)); bcopy(&size, &thdr.hist_size, sizeof(thdr.hist_size)); |